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Author Topic: using treated lumber for projects  (Read 1330 times)

Wallace963

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I bought some treated 2x4's from Lowes, and it was fairly wet and heavy. I went ahead and built a firewood rack, but screwing into it releases a lot of water. It got me thinking, is it better to let the wood dry out a while before building with it?

This project is done, but if I was going to use treated wood in the future, should I buy some ahead of time and let is sit outside for a few weeks?

CRick96

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Unless you have a kiln to dry wood in, drying wood in a standard environment takes a really long time (if you buy firewood, usually you want ~2yr old wood!). I don't know that leaving it out for a couple weeks would dry it if it were so saturated that there is visible water coming out of it. It is recommended to let wood used for hardwoods sit a couple weeks to get accustomed to the environment as far as humidity goes, but it is not being dried any further.

I would recommend that you find a better source of wood that is dried properly. You also want to carefully select your wood, it might be that you just got a bad piece some how.

For outdoor projects, instead of PT lumber you might opt to try a wood like cedar which naturally resists the elements pretty well.

Suntiwong

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I'm looking for information on this as well.

Thanawrat

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It's the information I'm looking for as well.